6165640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 15240960

約数和(自身を除く): 9075320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 167, 260, 284, 334, 355, 520, 568, 668, 710, 835, 923, 1336, 1420, 1670, 1846, 2171, 2840, 3340, 3692, 4342, 4615, 6680, 7384, 8684, 9230, 10855, 11857, 17368, 18460, 21710, 23714, 36920, 43420, 47428, 59285, 86840, 94856, 118570, 154141, 237140, 308282, 474280, 616564, 770705, 1233128, 1541410, 3082820, 6165640]

約数ペア:

[(1, 6165640), (2, 3082820), (4, 1541410), (5, 1233128), (8, 770705), (10, 616564), (13, 474280), (20, 308282), (26, 237140), (40, 154141), (52, 118570), (65, 94856), (71, 86840), (104, 59285), (130, 47428), (142, 43420), (167, 36920), (260, 23714), (284, 21710), (334, 18460), (355, 17368), (520, 11857), (568, 10855), (668, 9230), (710, 8684), (835, 7384), (923, 6680), (1336, 4615), (1420, 4342), (1670, 3692), (1846, 3340), (2171, 2840)]